Loadvars command working on local machine but not downloading data on server

I have a flash movie that downloads a csv file from yahoo finance (stock quote feed) and parses the information then displays it in some dynamic text boxes.

The movie works fine when I view it on my local machine standalone player, however, when the swf is embedded in my aspx page it refuses to load the csv file data i.e. I just get nothing

somebody please give me direction!

var temp = new LoadVars();
var theFileObj = new LoadVars();
var theFile = temp.sendAndLoad("http://download.finance.yahoo.com/d/quotes.csv?s=AXC.TO&f=sl1d1t1c1ohgv&e=.csv", theFileObj, GET);
theFileObj.onData = function(src) {
	var myDataProvider = new Array();
	var theFileArray = src.split("\r\n");
	var theFieldNames = theFileArray[0].split(",");
	var numberOfFields = theFieldNames.length;
	for (var j = 0; j<numberOfFields; j++) {
		// Remove quotes from field names 
		theFieldNames[j] = removeQuotes(theFieldNames[j]);
		trace(theFieldNames[j]);
		//trace(j);
		switch(j) {
			case 1:
			_root.price.text = "$" + theFieldNames[j] + " CAN";			
			var curr = theFieldNames[j];
			case 4 :
			_root.stockChange.text = "Change     : " + theFieldNames[j];
			case 5 :
			_root.stockChange2.text = "Last Price : $" + theFieldNames[j] + " CAN";
			var init = theFieldNames[j];
			case 8 :
			_root.vol.text = "Volume     : " + theFieldNames[j];
		}
			
			
	}
	_root.updated.text = "Updated " + theFieldNames[2] + " " + theFieldNames[3];
	if (curr < init) {
		_root.stock.gotoAndPlay("down");
	}else{
		_root.stock.gotoAndPlay("up");
	}
		
};

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